Guiding trough, 90° horizontal elbow for optical fibers



FIG. 1 is a top, front and right side perspective view of a guidingtrough, 90° horizontal elbow for optical fibers showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The ornamental design for a guiding trough, 90° horizontal elbow foroptical fibers, as shown and described.